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<pre><span class="sourceLineNo">001</span><a name="line.1"></a>
<span class="sourceLineNo">002</span>/*<a name="line.2"></a>
<span class="sourceLineNo">003</span> * Copyright (C) 2014 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * $Id: JSimpleDBExceptionTranslator.html 409 2014-08-18 16:46:48Z archie.cobbs $<a name="line.5"></a>
<span class="sourceLineNo">006</span> */<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>package org.jsimpledb.spring;<a name="line.8"></a>
<span class="sourceLineNo">009</span><a name="line.9"></a>
<span class="sourceLineNo">010</span>import org.jsimpledb.core.DeletedObjectException;<a name="line.10"></a>
<span class="sourceLineNo">011</span>import org.jsimpledb.core.InvalidSchemaException;<a name="line.11"></a>
<span class="sourceLineNo">012</span>import org.jsimpledb.core.ReadOnlyTransactionException;<a name="line.12"></a>
<span class="sourceLineNo">013</span>import org.jsimpledb.core.ReferencedObjectException;<a name="line.13"></a>
<span class="sourceLineNo">014</span>import org.jsimpledb.core.RollbackOnlyTransactionException;<a name="line.14"></a>
<span class="sourceLineNo">015</span>import org.jsimpledb.core.SchemaMismatchException;<a name="line.15"></a>
<span class="sourceLineNo">016</span>import org.jsimpledb.core.StaleTransactionException;<a name="line.16"></a>
<span class="sourceLineNo">017</span>import org.jsimpledb.kv.RetryTransactionException;<a name="line.17"></a>
<span class="sourceLineNo">018</span>import org.jsimpledb.kv.TransactionTimeoutException;<a name="line.18"></a>
<span class="sourceLineNo">019</span>import org.springframework.dao.ConcurrencyFailureException;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.springframework.dao.DataAccessException;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.springframework.dao.DataIntegrityViolationException;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.springframework.dao.EmptyResultDataAccessException;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.springframework.dao.InvalidDataAccessApiUsageException;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.springframework.dao.InvalidDataAccessResourceUsageException;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.springframework.dao.QueryTimeoutException;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.springframework.dao.support.PersistenceExceptionTranslator;<a name="line.26"></a>
<span class="sourceLineNo">027</span><a name="line.27"></a>
<span class="sourceLineNo">028</span>/**<a name="line.28"></a>
<span class="sourceLineNo">029</span> * JSimpleDB implementation of Spring's {@link PersistenceExceptionTranslator} interface.<a name="line.29"></a>
<span class="sourceLineNo">030</span> *<a name="line.30"></a>
<span class="sourceLineNo">031</span> * @see org.jsimpledb.spring<a name="line.31"></a>
<span class="sourceLineNo">032</span> */<a name="line.32"></a>
<span class="sourceLineNo">033</span>@SuppressWarnings("serial")<a name="line.33"></a>
<span class="sourceLineNo">034</span>public class JSimpleDBExceptionTranslator implements PersistenceExceptionTranslator {<a name="line.34"></a>
<span class="sourceLineNo">035</span><a name="line.35"></a>
<span class="sourceLineNo">036</span>    @Override<a name="line.36"></a>
<span class="sourceLineNo">037</span>    public DataAccessException translateExceptionIfPossible(RuntimeException e0) {<a name="line.37"></a>
<span class="sourceLineNo">038</span>        if (e0 instanceof DeletedObjectException) {<a name="line.38"></a>
<span class="sourceLineNo">039</span>            final DeletedObjectException e = (DeletedObjectException)e0;<a name="line.39"></a>
<span class="sourceLineNo">040</span>            return new EmptyResultDataAccessException("object " + e.getId() + " not found", 1, e);<a name="line.40"></a>
<span class="sourceLineNo">041</span>        }<a name="line.41"></a>
<span class="sourceLineNo">042</span>        if (e0 instanceof InvalidSchemaException || e0 instanceof ReadOnlyTransactionException)<a name="line.42"></a>
<span class="sourceLineNo">043</span>            return new InvalidDataAccessResourceUsageException(null, e0);<a name="line.43"></a>
<span class="sourceLineNo">044</span>        if (e0 instanceof ReferencedObjectException)<a name="line.44"></a>
<span class="sourceLineNo">045</span>            return new DataIntegrityViolationException(null, e0);<a name="line.45"></a>
<span class="sourceLineNo">046</span>        if (e0 instanceof RollbackOnlyTransactionException)<a name="line.46"></a>
<span class="sourceLineNo">047</span>            return new InvalidDataAccessApiUsageException(null, e0);<a name="line.47"></a>
<span class="sourceLineNo">048</span>        if (e0 instanceof SchemaMismatchException)<a name="line.48"></a>
<span class="sourceLineNo">049</span>            return new DataIntegrityViolationException(null, e0);<a name="line.49"></a>
<span class="sourceLineNo">050</span>        if (e0 instanceof StaleTransactionException || e0 instanceof org.jsimpledb.kv.StaleTransactionException)<a name="line.50"></a>
<span class="sourceLineNo">051</span>            return new InvalidDataAccessApiUsageException(null, e0);<a name="line.51"></a>
<span class="sourceLineNo">052</span>        if (e0 instanceof RetryTransactionException)<a name="line.52"></a>
<span class="sourceLineNo">053</span>            return new ConcurrencyFailureException(null, e0);<a name="line.53"></a>
<span class="sourceLineNo">054</span>        if (e0 instanceof TransactionTimeoutException)<a name="line.54"></a>
<span class="sourceLineNo">055</span>            return new QueryTimeoutException(null, e0);<a name="line.55"></a>
<span class="sourceLineNo">056</span>        return null;<a name="line.56"></a>
<span class="sourceLineNo">057</span>    }<a name="line.57"></a>
<span class="sourceLineNo">058</span>}<a name="line.58"></a>
<span class="sourceLineNo">059</span><a name="line.59"></a>




























































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